Gerald Marek
14Patents
5h-index
9Co-inventors
55Inventor score
Filing activity: Mar 23, 2001 → Jan 8, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6823748B2 | Active pulsation cancellation device for diesel particulate sampling systems | Physics | 9 | Expired |
| US6481299B2 | Particulate sampling probe and dilution tunnel | Physics | 8 | Expired |
| US6857327B2 | Particulate sampling probe and dilution tunnel | Physics | 7 | Expired |
| US6962090B2 | Heated stainless steel emissions canister | Physics | 7 | Expired |
| US7574307B2 | Engine exhaust emissions measurement correction | Emerging Cross-Sectional Technologies | 5 | Active |
| US7000449B2 | Exhaust volume measurement device | Physics | 4 | Expired |
| US7141090B2 | Active filter temperature control | Physics | 4 | Expired |
| US9297726B2 | Exhaust sampling system and method for water vapor management | Physics | 3 | Active |
| US7565846B2 | Particulate sampler and dilution gas flow device arrangement for an exhaust sampling system | Physics | 2 | Active |
| US7055364B2 | Exhaust volume measurement device | Physics | 2 | Expired |
| US7607335B2 | Particulate sampler system flow calibration | Emerging Cross-Sectional Technologies | 1 | Active |
| US6742407B2 | Particulate sampling probe and dilution tunnel | Physics | 1 | Expired |
| US10656050B2 | System and method for detecting a leak in an exhaust gas sampling apparatus | Physics | 0 | Active |
| US9829413B2 | Emissions measurement equipment and method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.